Security & privacy
Email contains your most sensitive professional communications.
At Delyn, we understand this responsibility and apply the strictest security standards in the industry. Your trust is earned through transparency, rigorous certifications, and unwavering commitment to data protection.
Our certifications
Highest Security Standard
CASA Tier 2 Certified
The Cloud Application Security Assessment (CASA) Tier 2 is Google's most rigorous security standard for applications accessing user data. This certification verifies that Delyn meets strict requirements for data encryption, secure authentication, vulnerability management, and OAuth implementation. Only applications that pass comprehensive security audits receive this certification.
Highest Security Standard
CASA Tier 2 Certified
The Cloud Application Security Assessment (CASA) Tier 2 is Google's most rigorous security standard for applications accessing user data. This certification verifies that Delyn meets strict requirements for data encryption, secure authentication, vulnerability management, and OAuth implementation. Only applications that pass comprehensive security audits receive this certification.
Highest Security Standard
CASA Tier 2 Certified
The Cloud Application Security Assessment (CASA) Tier 2 is Google's most rigorous security standard for applications accessing user data. This certification verifies that Delyn meets strict requirements for data encryption, secure authentication, vulnerability management, and OAuth implementation. Only applications that pass comprehensive security audits receive this certification.
Enterprise Ready
Microsoft Partner
As a certified Microsoft partner, Delyn has been thoroughly vetted for security compliance with Outlook and Office 365 environments. This certification ensures seamless, secure integration with Microsoft's enterprise ecosystem while maintaining the highest data protection standards.
Enterprise Ready
Microsoft Partner
As a certified Microsoft partner, Delyn has been thoroughly vetted for security compliance with Outlook and Office 365 environments. This certification ensures seamless, secure integration with Microsoft's enterprise ecosystem while maintaining the highest data protection standards.
Enterprise Ready
Microsoft Partner
As a certified Microsoft partner, Delyn has been thoroughly vetted for security compliance with Outlook and Office 365 environments. This certification ensures seamless, secure integration with Microsoft's enterprise ecosystem while maintaining the highest data protection standards.
Officially Trusted
Google Verified App
Delyn is officially verified by Google as a trusted application authorized to access Gmail data. This verification means we've undergone extensive security reviews, demonstrated secure coding practices, and proven our commitment to user privacy. Google only grants verification to applications that meet their highest security standards.
Officially Trusted
Google Verified App
Delyn is officially verified by Google as a trusted application authorized to access Gmail data. This verification means we've undergone extensive security reviews, demonstrated secure coding practices, and proven our commitment to user privacy. Google only grants verification to applications that meet their highest security standards.
Officially Trusted
Google Verified App
Delyn is officially verified by Google as a trusted application authorized to access Gmail data. This verification means we've undergone extensive security reviews, demonstrated secure coding practices, and proven our commitment to user privacy. Google only grants verification to applications that meet their highest security standards.
What we do
End-to-End Encryption
Industry-standard encryption: AES-256 at rest, TLS 1.3 in transit.
End-to-End Encryption
Industry-standard encryption: AES-256 at rest, TLS 1.3 in transit.
End-to-End Encryption
Industry-standard encryption: AES-256 at rest, TLS 1.3 in transit.
Secure Infrastructure
We use the most secure AWS servers.
Secure Infrastructure
We use the most secure AWS servers.
Secure Infrastructure
We use the most secure AWS servers.
Complete Data Control
You can delete your data permanently anytime.
Complete Data Control
You can delete your data permanently anytime.
Complete Data Control
You can delete your data permanently anytime.
Vector-Based Storage
No email copies, only encrypted vectors.
Vector-Based Storage
No email copies, only encrypted vectors.
Vector-Based Storage
No email copies, only encrypted vectors.
Limited Internal Access
Zero-trust security with audit trails.
Limited Internal Access
Zero-trust security with audit trails.
Limited Internal Access
Zero-trust security with audit trails.
What we will never do
Send Emails Without Permission
Our AI only drafts emails, you click send, not us.
Send Emails Without Permission
Our AI only drafts emails, you click send, not us.
Send Emails Without Permission
Our AI only drafts emails, you click send, not us.
Sell Your Data
Your privacy isn't our business model.
Sell Your Data
Your privacy isn't our business model.
Sell Your Data
Your privacy isn't our business model.
Train Public AI Models
Your data stays in prompts, never trains models.
Train Public AI Models
Your data stays in prompts, never trains models.
Train Public AI Models
Your data stays in prompts, never trains models.
Store your complete inbox
Only encrypted vectors, never a full copy of your inbox.
Store your complete inbox
Only encrypted vectors, never a full copy of your inbox.
Store your complete inbox
Only encrypted vectors, never a full copy of your inbox.
Keep Data Forever
We instored automatic deletion policies.
Keep Data Forever
We instored automatic deletion policies.
Keep Data Forever
We instored automatic deletion policies.
Questions About Security?
We believe in complete transparency when it comes to your data security. Our team is available to answer any questions about our security practices, certifications, or data handling procedures.
Contact our team
Try Delyn, free for 14 days
Start your trial and discover the power of AI applied to your emails.
Try Delyn, free for 14 days
Start your trial and discover the power of AI applied to your emails.
Try Delyn, free for 14 days
Start your trial and discover the power of AI applied to your emails.